/Engine/Plugins/Runtime/NetworkPredictionInsights/Source/NetworkPredictionInsights/Public/INetworkPredictionProvider.h
enum ENP_UserStateSource { Unknown = 1 << 0, ProduceInput = 1 << 1, SynthInput = 1 << 2, SimTick = 1 << 3, NetRecv = 1 << 4, NetRecvCommit = 1 << 5, OOB = 1 << 6, }